Double door check valves function in the pressure class of PN-16 bar. All valves are epoxy powder coated, their bodies are: GG-25 and their stem: stainless steel of which 13% is chrome the gasket: EPDM rubber, working temperature: -25 to +95 degrees Celsius and lastly the spring is made from stainless steel.
Nickel plated Double door check valves DN 500
R31 257,00 Original price was: R31 257,00.R28 131,30Current price is: R28 131,30.
Wafer – D/I nickel plated disk
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Female tee 20 x 20mm 
